On 06/25/2015 at 10:47 AM, Martin Read wrote: > On 25/06/15 15:37, The Wanderer wrote: > >> What happens if you try to log in as root, or to 'go root' (by >> e.g. running 'su' in a terminal)? >> >> Does it error out directly, or can you log in as root by pressing >> Enter without typing anything (i.e., giving a blank password)? >> >> The former would be (as previously mentioned) a crazy system >> design, and the latter would be a fairly serious security issue IMO >> - even for a system intended to be used by only one person. > > The usual architecture of "no root password" is, as I understand it, > "root's entry in the password database contains a value which cannot > possibly be the hash of a password", meaning that you can't directly > log in as root.
So the former, then: it would error out directly. In which case I return to my original comment on that point: although there might be situations where this setup could make sense, they would _not_ be for the casual user. As a setup for a sole computer intended to be administered by its sole user, this is simply a crazy design. -- The Wanderer The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man. -- George Bernard Shaw
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